F(x)=2x^2-6x+7

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Solution for F(x)=2x^2-6x+7 equation: 



(F)=2F^2-6F+7

We move all terms to the left:

(F)-(2F^2-6F+7)=0

We get rid of parentheses

-2F^2+F+6F-7=0

We add all the numbers together, and all the variables

-2F^2+7F-7=0

a = -2; b = 7; c = -7;
Δ = b2-4ac
Δ = 72-4·(-2)·(-7)
Δ = -7
Delta is less than zero, so there is no solution for the equation

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